Reproduction of these materials in any manner whatsoever without the written
permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.; DLP
and DLP logo are trademarks of T
Windows are either trademarks or registered trademarks of Microsoft Corporation in
the United States and/or other countries.
Other trademarks and trade names may be used in this document to refer to either
the entities claiming the marks and names or their products. Dell Inc. disclaims any
proprietary interest in trademarks and trade names other than its own.
through) connector
5 Composite Video connector12 Security cable slot
6 HDMI-1 connector13 Power cord connector
7 HDMI-2 connector
CAUTION: Before you begin any of the procedures in this section,
follow the Safety Instructions as described on page 7.
8 + 5V/1.8A DC out connector
11 Audio output connector
6About Your Dell Projector
CAUTION: Safety Instructions
1
Do not use the projector near appliances that generate a lot of heat.
2
Do not use the projector in areas where there is an excessive amount of
dust. The dust may cause the system to fail and the projector will
automatically shutdown.
3
Ensure that the projector is mounted in a well-ventilated area.
4
Do not block the ventilation slots and openings on the projector.
5
Ensure the projector operates between ambient temperatures (5 °C to
40 °C).
6
Do not try to touch the ventilation outlet as it can become very hot after
the projector has been turned on or immediately after it is turned off.
7
Do not look into the lens while the projector is on as it may cause injury to
your eyes.
8
Do not place any objects near or in front of the projector or cover its lens
while the projector is on as the heat may cause the object to melt or burn.
9
Do not use alcohol to wipe the lens.
10
Do not stare into the beam, RG2.
11
As with any bright source, do not stare into the direct beam, RG2 IEC
62471-5:2015.
NOTE:
•
Do not attempt to ceiling mount the projector by yourself. It should be
installed by a qualified technician.
•
Recommended Projector Ceiling Mount Kit (P/N: C3505). For more
information, see the Dell Support website at
•
For more information, see the Safety Information that shipped with
dell.com/support
.
your projector.
•
The 1550/1650 projector can only be used indoors.
About Your Dell Projector7
Using Remote Control
14
15
16
17
18
19
20
21
22
23
24
25
26
MENU
SOURCE
KEYSTONE
AUTO ADJ.
POWER
VOL
MUTE
VOL
FREEZE
ZOOMZOOM
VIDEOVGA
ASPECT
VIDEO MODE
PAGE
BLANK
INFO
HDMI
1
2
3
4
5
6
7
8
9
10
11
12
13
1Power Turns the projector on or off.
2Enter Press to confirm the selection.
3Right Press to navigate through the On-Screen
Display (OSD) Menu items.
4Down Press to navigate through the On-Screen
Display (OSD) Menu items.
5Aspect RatioPress to change the aspect ratio of a
displayed image.
8About Your Dell Projector
6Mute Press to mute or un-mute the projector
VOL
MUTE
speaker.
7Video modeThe projector has preset configurations that
are optimized for displaying data
(presentation slides) or video (movies, games,
etc.).
Press the Video Mode button to toggle
between Presentation mode, Bright mode,
Movie mode, sRGB, or Custom mode.
Pressing the Video Mode button once will
show the current display mode. Pressing the
Video Mode button again will switch
between modes.
8Page up Press to move to the previous page.
NOTE: The Mini USB cable must be
connected if you want to use the Page
Up feature.
9Page down Press to move to the next page.
NOTE: The Mini USB cable must be
connected if you want to use the Page
Down feature.
10FreezePress to pause the screen image, then press
"Freeze" again to unfreeze the image.
11Blank screenPress to hide/unhide the image.
12InformationPress to provide projector native resolution
information.
13HDMIPress to choose HDMI source.
14Up Press to navigate through the On-Screen
Display (OSD) Menu items.
15Left Press to navigate through the On-Screen
Display (OSD) Menu items.
16MenuPress to activate the OSD.
17Volume up Press to increase the volume.
18SourcePress to switch between Analog RGB,
Composite, Component (YPbPr, via VGA),
HDMI 1, and HDMI 2 source.
About Your Dell Projector9
19Volume down Press to decrease the volume.
VOL
20Keystone adjustment +Press to adjust image distortion caused by
tilting the projector (+/-40 degrees).
21Keystone adjustment -Press to adjust image distortion caused by
tilting the projector (+/-40 degrees).
22Auto AdjustPress to synchronize the projector with the
input source. Auto adjust does not operate if
the OSD is displayed.
23Zoom +Press to increase the image.
24Zoom -Press to decrease the image.
25VGAPress to choose VGA source.
26VideoPress to choose Composite Video source.
10About Your Dell Projector
Remote Control Operating Range
Operating range
Angle±30°
Distance7 m/22.97 feet
Angle
Distance
Angle
Distance
ZOOM
ZOOM
INFO
VIDEOVGA
HDMI
FREEZE
AUTO ADJ.
KEYSTONE
SOURCE
VIDEO MODE
ASPECT
MENU
POWER
PAGE
BLANK
VOL
VOL
MUTE
ZOOMZOOM
INFO
VIDEO
VGA
HDMI
FREEZE
AUTO ADJ.
KEYSTONE
SOURCE
VIDEO MODE
ASPECT
MENU
POWER
PAGE
BLANK
VOL
VOL
MUTE
NOTE: Actual operating range may slightly differ from the diagram.
Weak batteries will also prevent the remote control from properly
operating the projector.
About Your Dell Projector11
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